CaratHunter
Plans
Radiant|Lab Grown|GCAL

4.17ct D FL Radiant Lab Grown Diamond

EX • D/FL • GCAL 362516012

Certificate GCAL 362516012

Diamond specifications and retailer prices

From $22,109 USD
Save $6,311 USD (22%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $28,420 USD at Friendly Diamonds
View at Friendly Diamonds

About this 4.17ct lab-grown radiant diamond

This 4.17ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 362516012. Listed at 6 retailers, with prices from $22,109 to $28,420 at Friendly Diamonds, a $6,311 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.17
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle60.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362516012
Dimensions11.39 × 7.87 × 5.37 mm
L/W Ratio1.45
Culet sizeNone
Top View
11.39 mm7.87 mm4.17 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362516012
Side View
Table 66.0%Crown 43°Girdle: THK-THKPavilion 60.8°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $28,420 USD|Low: $22,109 USD|High: $103,450 USD|Avg: $53,834 USD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 1, 2026
Retailer 2$22,109 USD
Retailer 6$26,440 USD
Friendly Diamonds$28,420 USD
Retailer 4$42,728 USD
Retailer 5$91,740 USD
Retailer 3$103,450 USD

4 data points across 6 retailers

6 retailers$22,109 USD to $28,420 USD

C
Cheapest Retailer
-
$22,109 USD
C
Retailer 2
-
$26,440 USD
View
Most Expensive
C
Friendly Diamonds
6084645 · Sep 30
$28,420 USD
View
2 more retailers have this diamond
Prices start from $22,109 USDSave up to $6,311 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

C
4.17ct Radiant
$22,109 USD